FR789267A - Improvements to amplifier lamps - Google Patents

Improvements to amplifier lamps

Info

Publication number
FR789267A
FR789267A FR789267DA FR789267A FR 789267 A FR789267 A FR 789267A FR 789267D A FR789267D A FR 789267DA FR 789267 A FR789267 A FR 789267A
Authority
FR
France
Prior art keywords
lamps
amplifier
amplifier lamps
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR789267A publication Critical patent/FR789267A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/20—Tubes with more than one discharge path; Multiple tubes, e.g. double diode, triode-hexode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/003—Tubes with plural electrode systems
FR789267D 1934-04-25 1935-04-25 Improvements to amplifier lamps Expired FR789267A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB789267X 1934-04-25

Publications (1)

Publication Number Publication Date
FR789267A true FR789267A (en) 1935-10-25

Family

ID=10502223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789267D Expired FR789267A (en) 1934-04-25 1935-04-25 Improvements to amplifier lamps

Country Status (1)

Country Link
FR (1) FR789267A (en)

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